Giro Helmet Sizing Chart
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1HELMET SIZING CHART
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
45cm
46
47
48
49
50
SUPERFIT SMALL
SUPERFIT MEDIUM
SUPERFIT LARGE
UNIVERSAL FIT TODDLER
UNIVERSAL FIT YOUTH
UNIVERSAL FIT EXTRA LARGE
INFANT
UNIVERSAL FIT ADULT
6
6
6
7
7
7
7
7
7
7
7
8
8
5
/
3
/
7
/
1
/
1
/
3
/
1
/
5
/
3
/
7
/
1
/
HAT SIZING
8
4
8
8
4
8
2
8
4
8
8
XS
S
S
M
M
L
L
XL
XL
XXL
XXL
XXXL
XXXL
20
21
22
23
24
25
18in
19
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Parent category: Life